diff options
Diffstat (limited to 'libcpp/include/line-map.h')
| -rw-r--r-- | libcpp/include/line-map.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 9886314..0c8f588 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -315,6 +315,10 @@ struct GTY(()) line_maps { line_map_round_alloc_size_func round_alloc_size; struct location_adhoc_data_map location_adhoc_data_map; + + /* The special location value that is used as spelling location for + built-in tokens. */ + source_location builtin_location; }; /* Returns the pointer to the memory region where information about @@ -447,8 +451,12 @@ extern source_location get_location_from_adhoc_loc (struct line_maps *, extern void rebuild_location_adhoc_htab (struct line_maps *); -/* Initialize a line map set. */ -extern void linemap_init (struct line_maps *); +/* Initialize a line map set. SET is the line map set to initialize + and BUILTIN_LOCATION is the special location value to be used as + spelling location for built-in tokens. This BUILTIN_LOCATION has + to be strictly less than RESERVED_LOCATION_COUNT. */ +extern void linemap_init (struct line_maps *set, + source_location builtin_location); /* Check for and warn about line_maps entered but not exited. */ |